# HOw to solve this?

Can anyone help me with this?
$$Ri(t) + L\frac{di(t)} {dt}=V_{m}sin(wt+\theta)$$

arildno
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Hint:
What is the integrating factor here?

$$\exp\int\frac{R}{L}dt$$?

arildno
$$\exp\int{x}dt$$